Nūhou

Me ka hoʻomohala ʻana o ka mākeke kaʻa, ua hoʻonui nui ʻia ka ʻāpana kaʻa, me nā kaʻa kaumaha, nā kaʻa medium, nā kaʻa māmā, a me nā kaʻa micro, akā i kēia manawa aia kahi sub-model ma waena o nā kaʻa māmā a me nā kaʻa micro, ʻo ia hoʻi, nā kaʻa liʻiliʻi.

ʻO nā kaʻa liʻiliʻi kahi ʻano o nā kaʻa, i māhele ʻia i nā kaʻa liʻiliʻi: ʻo ka nui o ka nui ma lalo o 1.8 tons. Kaʻa māmā: ʻO ka nui o ka nui he 1.8-6 tons.

Kahi mua ʻo Belaz 75710, Belarus Me ka loaʻa ʻana o 496 tons, ʻo Belaz 75710 ka kaʻa kaʻa nui loa o ka honua. Ua hoʻokuʻu ʻo Belarus o Belarus i kahi kaʻa kaʻa ultra-heavy dump i ʻOkakopa 2013 ma ke noi ʻana o kahi hui mining Russian. E kūʻai aku ana ka kaʻa Belaz 75710 i ka makahiki 2014. ʻO 20.6m ka lōʻihi o ke kaʻa, 8.26m ke kiʻekiʻe, a me 9.87m ākea. ʻO ke kaumaha o ke kaʻa he 360 ​​tons. Loaʻa iā Belaz 75710 ʻewalu mau kaila pneumatic tubeless Michelin nui a me ʻelua mau ʻenekini 16-cylinder turbocharged diesel. ʻO ka mana o kēlā me kēia mīkini he 2,300 horsepower. Hoʻohana ka kaʻa i kahi hoʻoili electromechanical i alakaʻi ʻia e ka ʻāwili ʻana. He 64 km/h ka wikiwiki o ke kalaka, a hiki iā ia ke lawe i 496 tons o ka ukana.

ʻO ka hui ʻana o nā kaʻa uila e pili ana: ka uila uila a me ka ʻōnaehana hoʻokele, ka hoʻoili ʻana i ka ikaika a me nā ʻōnaehana mechanical ʻē aʻe, a me nā mea hana e hoʻopau i nā hana i hoʻokumu ʻia. ʻO ke kaʻa uila a me ka ʻōnaehana hoʻokele ke kumu o nā kaʻa uila, a ʻo ia hoʻi ka ʻokoʻa nui loa mai nā kaʻa me nā ʻenekini hoʻopau i loko. ʻO ke kaʻa uila a me ka ʻōnaehana hoʻokele i loko o kahi kaʻa kaʻa, kahi lako mana, a me kahi mea hoʻokele wikiwiki no ka kaʻa. ʻO nā mea hana ʻē aʻe o nā kaʻa uila he ʻano like ia me nā kaʻa ʻenekini hoʻopau i loko.